1Allen, S. (2009) Practice: Architecture Technique + Representation, Expanded Second Edition. Routledge.
2Beers, D. V., Graedel, T. E., (2004), The Magnitude and Spatial Distribution of In-Use Zinc Stocks in Cape Town, South Africa, AJEAM-RAGEE Vol 9, 18-36.
3Beers, D. V., Graedel, T. E., (2003), The Magnitude and Spatial Distribution of In-Use Copper Stocks in Cape Town, South Africa, in South African Journal of Science 99.
4Chermayeff, S., Tzonis A. (1971), Shape of Community: Realization of Human Potential, Penguin Books.
5Chertow MR. (2000) Industrial symbiosis: Uterature and taxonomy. Annual Review of Energy and the Environment 2000;25:313_37.
6Forman, R. T. T. (2002), Horizontal Processes, Roads, Suburbs, Societal Objectives, and Landscape Ecology, In: Landscape Ecological Analysis: Issues and Applications, J. Klopatek and R. Gardner (Editors), Springer Press.
7Forman, R. T.T. (1995), Land Mosaics--The Ecology of Landscapes and Regions, Cambridge University Press.
8Gibson J. J., (1986), The Ecological Approach to Visual Perception (Lawrence Erlbaum, Hillsdale, NJ).
9Graedel, T. E. Lanzano, T., Pott, W., (20061 Multiscale Life-Cycle Assessment, Working Paper, Yale Center for Industrial Ecology. Harvey, D., 2000, Spaces of Hope, University of California Press.
10Huber, J. (2004), New TechnoLogies and Environmental Innovation, Edward Elgar, Northhampton, MA.